Combined work bench and oven



FIG. 1 is a rear view of a combined work bench and oven showing my new design;

FIG. 2 is a perspective view thereof as seen from the left of FIG. 1;

FIG. 3 is a front view thereof;

FIG. 4 is a perspective view as seen from the right of FIG. 1; and,

FIG. 5 is a front view thereof. 

The ornamental design for a combined work bench and oven, as shown and described. 